[Py_Dev]

Hi HackForums,

EnCryptMe




EncryptMe - Utilizes AES encryption to encrypt a specified input file.
Stub Generation - Embeds the encrypted data into a stub executable along with necessary keys (e.x, AES key, IV) required for decryption.
Output - Generates an output executable file containing the encrypted payload and stub code.

Stub Generator

ECC Key Pair Generation - Generates an Elliptic Curve Cryptography (ECC) key pair (public and private keys).
Embedding - Embeds the ECC public key, stub code, and other data into the stub executable.
Output - Outputs a stub executable file ready to be used in the encryption process.

Stub Executable

ECC Key Usage - Utilizes the ECC keys to decrypt the embedded AES key and IV from the stub file.
Decryption - Decrypts the encrypted payload using the decrypted AES key and IV.
Execution - Executes the decrypted payload or performs actions based on the decrypted data.

These tools work together as follows:

The Crypter encrypts a file and embeds it into a stub executable along with encryption keys.
The Stub Generator creates the stub executable with embedded data and ECC keys.
The Stub Executable extracts the necessary keys, decrypts the payload, and executes the decrypted code.



These tools are designed for educational or research purposes to understand encryption, stub techniques, and program execution flows. It's important to use such tools responsibly and legally, following ethical guidelines and applicable laws. Additionally, ensure that you have necessary permissions to work with encryption and executable modification techniques.

Spoiler (Click to View)

Code

https://www.mediafire.com/file/lfhfgzlzmt16fbn/EncryptMe.zip/file

Code

https://www.mediafire.com/file/hhhwswdlpuj3mt2/EncryptMeSource.zip/file

[Py_Dev]

it's 2024

provide the source code

free crypters are on github everywhere

The source is the second download code in the spoiler?

[Py_Dev]

my bad blind

why not post on gh

I do not use github. Feel free to post it there if you want.

---

Also the algorithm selection and key size don't work in this source code provided. fyi

[DramaKing]

My only question is does this crypter use AES or ECC key pairs?

[officialemail221221221221]

provide the source code

[Py_Dev]

provide the source code

for the second time, its the second download code in the spoiiler lol

[StealthCoder1337]

Nice contribution. Got an error related to the type cast that happens when assigning the selectedKeySize variable. For others experiencing the same issue: Fixed it by updating PopulateKeySizes() to use integers instead of strings for the key sizes.

EDIT: unfortunately can't open the file once encypted

[Py_Dev]

I updated this, I have the keystringe variable and aes/des encryption and decryption working properly. I also would like to add chacha20. For me to do this i need to install sodium on the .net crypter and on the c# stub. I can install it on the stub but I am having trouble finding a compatible library for the crypter. Hmu if you have a solution!

---

My only question is does this crypter use AES or ECC key pairs?

Sorry just saw this, In this version the ECC key is encoded AES both are decrypted in the stub.

[ZoranV]

I have this error, can you help --> 'An error occurred: Specified cast is not valid '